United States Department of the Interior, Stewart Udall, Secretary 

 Fish and Wildlife Service, Clarence F. Pautzke, Commissioner 

 Bureau of Commercial Fisheries, Donald L. McKernan, Director 



PACIFIC TUNA BIOLOGY CONFERENCE 



AUGUST 14-19,1961 



HONOLULU,HAWAII 



Edited by 



John C . Marr 



U. S. Bureau of Commercial Fisheries 



Biological Laboratory 



Honolulu, Hawaii 



United States Fish and Wildlife Service 

 Special Scientific Report: Fisheries No. 415 



Washington, D. C. 

 May 1962 



